What Is a Primary Key

question 228

Multiple Choice

What is a primary key?

• A)A field (or group of fields) that uniquely identifies a given entity in a table.
• B)A primary key of one table that appears as an attribute in another table and acts to provide a logical relationship among the two tables.
• C)Characteristics or properties of an entity.
• D)A field (or group of fields) that uniquely identifies a given attribute in a table.

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Definitions:

Coupon Rate

The annual interest rate paid by a bond issuer to the bondholders, typically expressed as a percentage of the bond's face value.

Yield To Maturity

The total return anticipated on a bond if the bond is held until its maturity date, taking into account its current market price, face value, interest rate, and time to maturity.

Semi-Annually

Occurring or conducted twice a year.

Face Value

The nominal or dollar value printed on a bond, stock, or other financial instrument, representing the amount due at maturity.